UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YEg1fMpEGatt4N9ooy7mUU6WezY/2BzS26Ik958Y534=' 
WHERE 
  key_id = '547f2947f067645876e78866cd1e6e2c7bdd4e8dd294aad26d5484526ccafa48' 
  AND (
    token = 'YEg1fMpEGatt4N9ooy7mUU6WezY/2BzS26Ik958Y534=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )